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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_eth.c @ 499:668471c5f410
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author | Ideenmodellierer |
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date | Mon, 24 Aug 2020 19:31:05 +0200 |
parents | c78bcbd5deda |
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rev | line source |
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128
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1 /** |
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2 ****************************************************************************** |
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3 * @file stm32f4xx_hal_eth.c |
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4 * @author MCD Application Team |
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5 * @brief ETH HAL module driver. |
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6 * This file provides firmware functions to manage the following |
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7 * functionalities of the Ethernet (ETH) peripheral: |
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8 * + Initialization and de-initialization functions |
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9 * + IO operation functions |
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10 * + Peripheral Control functions |
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11 * + Peripheral State and Errors functions |
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12 * |
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13 @verbatim |
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14 ============================================================================== |
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15 ##### How to use this driver ##### |
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16 ============================================================================== |
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17 [..] |
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18 (#)Declare a ETH_HandleTypeDef handle structure, for example: |
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19 ETH_HandleTypeDef heth; |
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20 |
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21 (#)Fill parameters of Init structure in heth handle |
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22 |
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23 (#)Call HAL_ETH_Init() API to initialize the Ethernet peripheral (MAC, DMA, ...) |
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24 |
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25 (#)Initialize the ETH low level resources through the HAL_ETH_MspInit() API: |
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26 (##) Enable the Ethernet interface clock using |
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27 (+++) __HAL_RCC_ETHMAC_CLK_ENABLE(); |
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28 (+++) __HAL_RCC_ETHMACTX_CLK_ENABLE(); |
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29 (+++) __HAL_RCC_ETHMACRX_CLK_ENABLE(); |
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30 |
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31 (##) Initialize the related GPIO clocks |
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32 (##) Configure Ethernet pin-out |
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33 (##) Configure Ethernet NVIC interrupt (IT mode) |
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34 |
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35 (#)Initialize Ethernet DMA Descriptors in chain mode and point to allocated buffers: |
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36 (##) HAL_ETH_DMATxDescListInit(); for Transmission process |
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37 (##) HAL_ETH_DMARxDescListInit(); for Reception process |
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38 |
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39 (#)Enable MAC and DMA transmission and reception: |
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40 (##) HAL_ETH_Start(); |
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41 |
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42 (#)Prepare ETH DMA TX Descriptors and give the hand to ETH DMA to transfer |
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43 the frame to MAC TX FIFO: |
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44 (##) HAL_ETH_TransmitFrame(); |
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45 |
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46 (#)Poll for a received frame in ETH RX DMA Descriptors and get received |
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47 frame parameters |
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48 (##) HAL_ETH_GetReceivedFrame(); (should be called into an infinite loop) |
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49 |
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50 (#) Get a received frame when an ETH RX interrupt occurs: |
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51 (##) HAL_ETH_GetReceivedFrame_IT(); (called in IT mode only) |
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52 |
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53 (#) Communicate with external PHY device: |
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54 (##) Read a specific register from the PHY |
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55 HAL_ETH_ReadPHYRegister(); |
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56 (##) Write data to a specific RHY register: |
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57 HAL_ETH_WritePHYRegister(); |
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58 |
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59 (#) Configure the Ethernet MAC after ETH peripheral initialization |
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60 HAL_ETH_ConfigMAC(); all MAC parameters should be filled. |
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61 |
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62 (#) Configure the Ethernet DMA after ETH peripheral initialization |
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63 HAL_ETH_ConfigDMA(); all DMA parameters should be filled. |
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64 |
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65 -@- The PTP protocol and the DMA descriptors ring mode are not supported |
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66 in this driver |
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67 |
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68 @endverbatim |
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69 ****************************************************************************** |
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70 * @attention |
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71 * |
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72 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
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73 * |
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74 * Redistribution and use in source and binary forms, with or without modification, |
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75 * are permitted provided that the following conditions are met: |
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76 * 1. Redistributions of source code must retain the above copyright notice, |
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77 * this list of conditions and the following disclaimer. |
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78 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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79 * this list of conditions and the following disclaimer in the documentation |
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80 * and/or other materials provided with the distribution. |
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81 * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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82 * may be used to endorse or promote products derived from this software |
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83 * without specific prior written permission. |
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84 * |
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85 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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86 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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87 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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88 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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89 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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90 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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91 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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92 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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93 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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94 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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95 * |
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96 ****************************************************************************** |
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97 */ |
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98 |
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99 /* Includes ------------------------------------------------------------------*/ |
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100 #include "stm32f4xx_hal.h" |
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101 |
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102 /** @addtogroup STM32F4xx_HAL_Driver |
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103 * @{ |
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104 */ |
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105 |
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106 /** @defgroup ETH ETH |
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107 * @brief ETH HAL module driver |
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108 * @{ |
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109 */ |
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110 |
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111 #ifdef HAL_ETH_MODULE_ENABLED |
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112 |
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113 #if defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) ||\ |
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114 defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) |
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115 |
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116 /* Private typedef -----------------------------------------------------------*/ |
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117 /* Private define ------------------------------------------------------------*/ |
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118 /** @defgroup ETH_Private_Constants ETH Private Constants |
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119 * @{ |
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120 */ |
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121 #define ETH_TIMEOUT_SWRESET 500U |
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122 #define ETH_TIMEOUT_LINKED_STATE 5000U |
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123 #define ETH_TIMEOUT_AUTONEGO_COMPLETED 5000U |
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124 |
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125 /** |
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126 * @} |
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127 */ |
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128 /* Private macro -------------------------------------------------------------*/ |
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129 /* Private variables ---------------------------------------------------------*/ |
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130 /* Private function prototypes -----------------------------------------------*/ |
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131 /** @defgroup ETH_Private_Functions ETH Private Functions |
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132 * @{ |
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133 */ |
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134 static void ETH_MACDMAConfig(ETH_HandleTypeDef *heth, uint32_t err); |
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135 static void ETH_MACAddressConfig(ETH_HandleTypeDef *heth, uint32_t MacAddr, uint8_t *Addr); |
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136 static void ETH_MACReceptionEnable(ETH_HandleTypeDef *heth); |
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137 static void ETH_MACReceptionDisable(ETH_HandleTypeDef *heth); |
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138 static void ETH_MACTransmissionEnable(ETH_HandleTypeDef *heth); |
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139 static void ETH_MACTransmissionDisable(ETH_HandleTypeDef *heth); |
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140 static void ETH_DMATransmissionEnable(ETH_HandleTypeDef *heth); |
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141 static void ETH_DMATransmissionDisable(ETH_HandleTypeDef *heth); |
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142 static void ETH_DMAReceptionEnable(ETH_HandleTypeDef *heth); |
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143 static void ETH_DMAReceptionDisable(ETH_HandleTypeDef *heth); |
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144 static void ETH_FlushTransmitFIFO(ETH_HandleTypeDef *heth); |
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145 static void ETH_Delay(uint32_t mdelay); |
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146 |
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147 /** |
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148 * @} |
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149 */ |
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150 /* Private functions ---------------------------------------------------------*/ |
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151 |
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152 /** @defgroup ETH_Exported_Functions ETH Exported Functions |
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153 * @{ |
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154 */ |
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155 |
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156 /** @defgroup ETH_Exported_Functions_Group1 Initialization and de-initialization functions |
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157 * @brief Initialization and Configuration functions |
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158 * |
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159 @verbatim |
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160 =============================================================================== |
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161 ##### Initialization and de-initialization functions ##### |
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162 =============================================================================== |
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163 [..] This section provides functions allowing to: |
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164 (+) Initialize and configure the Ethernet peripheral |
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165 (+) De-initialize the Ethernet peripheral |
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166 |
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167 @endverbatim |
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168 * @{ |
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169 */ |
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170 |
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171 /** |
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172 * @brief Initializes the Ethernet MAC and DMA according to default |
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173 * parameters. |
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174 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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175 * the configuration information for ETHERNET module |
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176 * @retval HAL status |
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177 */ |
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178 HAL_StatusTypeDef HAL_ETH_Init(ETH_HandleTypeDef *heth) |
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179 { |
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180 uint32_t tmpreg1 = 0U, phyreg = 0U; |
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181 uint32_t hclk = 60000000U; |
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182 uint32_t tickstart = 0U; |
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183 uint32_t err = ETH_SUCCESS; |
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184 |
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185 /* Check the ETH peripheral state */ |
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186 if(heth == NULL) |
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187 { |
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188 return HAL_ERROR; |
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189 } |
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190 |
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191 /* Check parameters */ |
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192 assert_param(IS_ETH_AUTONEGOTIATION(heth->Init.AutoNegotiation)); |
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193 assert_param(IS_ETH_RX_MODE(heth->Init.RxMode)); |
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194 assert_param(IS_ETH_CHECKSUM_MODE(heth->Init.ChecksumMode)); |
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195 assert_param(IS_ETH_MEDIA_INTERFACE(heth->Init.MediaInterface)); |
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196 |
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197 if(heth->State == HAL_ETH_STATE_RESET) |
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198 { |
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199 /* Allocate lock resource and initialize it */ |
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200 heth->Lock = HAL_UNLOCKED; |
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201 /* Init the low level hardware : GPIO, CLOCK, NVIC. */ |
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202 HAL_ETH_MspInit(heth); |
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203 } |
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204 |
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205 /* Enable SYSCFG Clock */ |
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206 __HAL_RCC_SYSCFG_CLK_ENABLE(); |
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207 |
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208 /* Select MII or RMII Mode*/ |
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209 SYSCFG->PMC &= ~(SYSCFG_PMC_MII_RMII_SEL); |
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210 SYSCFG->PMC |= (uint32_t)heth->Init.MediaInterface; |
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211 |
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212 /* Ethernet Software reset */ |
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213 /* Set the SWR bit: resets all MAC subsystem internal registers and logic */ |
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214 /* After reset all the registers holds their respective reset values */ |
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215 (heth->Instance)->DMABMR |= ETH_DMABMR_SR; |
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216 |
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217 /* Get tick */ |
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218 tickstart = HAL_GetTick(); |
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219 |
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220 /* Wait for software reset */ |
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221 while (((heth->Instance)->DMABMR & ETH_DMABMR_SR) != (uint32_t)RESET) |
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222 { |
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223 /* Check for the Timeout */ |
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224 if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_SWRESET) |
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225 { |
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226 heth->State= HAL_ETH_STATE_TIMEOUT; |
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227 |
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228 /* Process Unlocked */ |
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229 __HAL_UNLOCK(heth); |
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230 |
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231 /* Note: The SWR is not performed if the ETH_RX_CLK or the ETH_TX_CLK are |
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232 not available, please check your external PHY or the IO configuration */ |
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233 return HAL_TIMEOUT; |
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234 } |
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235 } |
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236 |
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237 /*-------------------------------- MAC Initialization ----------------------*/ |
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238 /* Get the ETHERNET MACMIIAR value */ |
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239 tmpreg1 = (heth->Instance)->MACMIIAR; |
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240 /* Clear CSR Clock Range CR[2:0] bits */ |
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241 tmpreg1 &= ETH_MACMIIAR_CR_MASK; |
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242 |
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243 /* Get hclk frequency value */ |
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244 hclk = HAL_RCC_GetHCLKFreq(); |
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245 |
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246 /* Set CR bits depending on hclk value */ |
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247 if((hclk >= 20000000U)&&(hclk < 35000000U)) |
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248 { |
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249 /* CSR Clock Range between 20-35 MHz */ |
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250 tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div16; |
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251 } |
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252 else if((hclk >= 35000000U)&&(hclk < 60000000U)) |
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253 { |
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254 /* CSR Clock Range between 35-60 MHz */ |
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255 tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div26; |
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256 } |
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257 else if((hclk >= 60000000U)&&(hclk < 100000000U)) |
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258 { |
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259 /* CSR Clock Range between 60-100 MHz */ |
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260 tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div42; |
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261 } |
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262 else if((hclk >= 100000000U)&&(hclk < 150000000U)) |
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263 { |
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264 /* CSR Clock Range between 100-150 MHz */ |
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265 tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div62; |
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266 } |
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267 else /* ((hclk >= 150000000)&&(hclk <= 183000000)) */ |
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268 { |
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269 /* CSR Clock Range between 150-183 MHz */ |
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270 tmpreg1 |= (uint32_t)ETH_MACMIIAR_CR_Div102; |
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271 } |
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272 |
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273 /* Write to ETHERNET MAC MIIAR: Configure the ETHERNET CSR Clock Range */ |
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274 (heth->Instance)->MACMIIAR = (uint32_t)tmpreg1; |
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275 |
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276 /*-------------------- PHY initialization and configuration ----------------*/ |
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277 /* Put the PHY in reset mode */ |
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278 if((HAL_ETH_WritePHYRegister(heth, PHY_BCR, PHY_RESET)) != HAL_OK) |
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279 { |
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280 /* In case of write timeout */ |
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281 err = ETH_ERROR; |
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282 |
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283 /* Config MAC and DMA */ |
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284 ETH_MACDMAConfig(heth, err); |
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285 |
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286 /* Set the ETH peripheral state to READY */ |
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287 heth->State = HAL_ETH_STATE_READY; |
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288 |
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289 /* Return HAL_ERROR */ |
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290 return HAL_ERROR; |
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291 } |
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292 |
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293 /* Delay to assure PHY reset */ |
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294 HAL_Delay(PHY_RESET_DELAY); |
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295 |
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296 if((heth->Init).AutoNegotiation != ETH_AUTONEGOTIATION_DISABLE) |
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297 { |
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298 /* Get tick */ |
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299 tickstart = HAL_GetTick(); |
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300 |
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301 /* We wait for linked status */ |
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302 do |
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303 { |
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304 HAL_ETH_ReadPHYRegister(heth, PHY_BSR, &phyreg); |
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305 |
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306 /* Check for the Timeout */ |
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307 if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_LINKED_STATE) |
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308 { |
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309 /* In case of write timeout */ |
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310 err = ETH_ERROR; |
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311 |
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312 /* Config MAC and DMA */ |
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313 ETH_MACDMAConfig(heth, err); |
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314 |
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315 heth->State= HAL_ETH_STATE_READY; |
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316 |
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317 /* Process Unlocked */ |
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318 __HAL_UNLOCK(heth); |
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319 |
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320 return HAL_TIMEOUT; |
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321 } |
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322 } while (((phyreg & PHY_LINKED_STATUS) != PHY_LINKED_STATUS)); |
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323 |
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324 |
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325 /* Enable Auto-Negotiation */ |
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326 if((HAL_ETH_WritePHYRegister(heth, PHY_BCR, PHY_AUTONEGOTIATION)) != HAL_OK) |
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327 { |
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328 /* In case of write timeout */ |
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329 err = ETH_ERROR; |
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330 |
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331 /* Config MAC and DMA */ |
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332 ETH_MACDMAConfig(heth, err); |
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333 |
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334 /* Set the ETH peripheral state to READY */ |
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335 heth->State = HAL_ETH_STATE_READY; |
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336 |
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337 /* Return HAL_ERROR */ |
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338 return HAL_ERROR; |
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339 } |
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340 |
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341 /* Get tick */ |
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342 tickstart = HAL_GetTick(); |
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343 |
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344 /* Wait until the auto-negotiation will be completed */ |
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345 do |
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346 { |
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347 HAL_ETH_ReadPHYRegister(heth, PHY_BSR, &phyreg); |
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348 |
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349 /* Check for the Timeout */ |
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350 if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_AUTONEGO_COMPLETED) |
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351 { |
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352 /* In case of write timeout */ |
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353 err = ETH_ERROR; |
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354 |
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355 /* Config MAC and DMA */ |
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356 ETH_MACDMAConfig(heth, err); |
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357 |
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358 heth->State= HAL_ETH_STATE_READY; |
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359 |
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360 /* Process Unlocked */ |
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361 __HAL_UNLOCK(heth); |
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362 |
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363 return HAL_TIMEOUT; |
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364 } |
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365 |
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366 } while (((phyreg & PHY_AUTONEGO_COMPLETE) != PHY_AUTONEGO_COMPLETE)); |
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367 |
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368 /* Read the result of the auto-negotiation */ |
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369 if((HAL_ETH_ReadPHYRegister(heth, PHY_SR, &phyreg)) != HAL_OK) |
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370 { |
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371 /* In case of write timeout */ |
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372 err = ETH_ERROR; |
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373 |
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374 /* Config MAC and DMA */ |
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375 ETH_MACDMAConfig(heth, err); |
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376 |
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377 /* Set the ETH peripheral state to READY */ |
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378 heth->State = HAL_ETH_STATE_READY; |
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379 |
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380 /* Return HAL_ERROR */ |
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381 return HAL_ERROR; |
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382 } |
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383 |
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384 /* Configure the MAC with the Duplex Mode fixed by the auto-negotiation process */ |
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385 if((phyreg & PHY_DUPLEX_STATUS) != (uint32_t)RESET) |
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386 { |
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387 /* Set Ethernet duplex mode to Full-duplex following the auto-negotiation */ |
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388 (heth->Init).DuplexMode = ETH_MODE_FULLDUPLEX; |
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389 } |
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390 else |
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391 { |
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392 /* Set Ethernet duplex mode to Half-duplex following the auto-negotiation */ |
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393 (heth->Init).DuplexMode = ETH_MODE_HALFDUPLEX; |
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394 } |
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395 /* Configure the MAC with the speed fixed by the auto-negotiation process */ |
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396 if((phyreg & PHY_SPEED_STATUS) == PHY_SPEED_STATUS) |
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397 { |
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398 /* Set Ethernet speed to 10M following the auto-negotiation */ |
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399 (heth->Init).Speed = ETH_SPEED_10M; |
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400 } |
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401 else |
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402 { |
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403 /* Set Ethernet speed to 100M following the auto-negotiation */ |
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404 (heth->Init).Speed = ETH_SPEED_100M; |
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405 } |
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406 } |
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407 else /* AutoNegotiation Disable */ |
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408 { |
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409 /* Check parameters */ |
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410 assert_param(IS_ETH_SPEED(heth->Init.Speed)); |
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411 assert_param(IS_ETH_DUPLEX_MODE(heth->Init.DuplexMode)); |
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412 |
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413 /* Set MAC Speed and Duplex Mode */ |
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414 if(HAL_ETH_WritePHYRegister(heth, PHY_BCR, ((uint16_t)((heth->Init).DuplexMode >> 3U) | |
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415 (uint16_t)((heth->Init).Speed >> 1U))) != HAL_OK) |
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416 { |
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417 /* In case of write timeout */ |
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418 err = ETH_ERROR; |
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419 |
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420 /* Config MAC and DMA */ |
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421 ETH_MACDMAConfig(heth, err); |
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422 |
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423 /* Set the ETH peripheral state to READY */ |
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424 heth->State = HAL_ETH_STATE_READY; |
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425 |
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426 /* Return HAL_ERROR */ |
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427 return HAL_ERROR; |
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428 } |
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429 |
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430 /* Delay to assure PHY configuration */ |
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431 HAL_Delay(PHY_CONFIG_DELAY); |
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432 } |
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433 |
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434 /* Config MAC and DMA */ |
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435 ETH_MACDMAConfig(heth, err); |
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436 |
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437 /* Set ETH HAL State to Ready */ |
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438 heth->State= HAL_ETH_STATE_READY; |
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439 |
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440 /* Return function status */ |
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441 return HAL_OK; |
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442 } |
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443 |
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444 /** |
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445 * @brief De-Initializes the ETH peripheral. |
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446 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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447 * the configuration information for ETHERNET module |
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448 * @retval HAL status |
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449 */ |
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450 HAL_StatusTypeDef HAL_ETH_DeInit(ETH_HandleTypeDef *heth) |
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451 { |
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452 /* Set the ETH peripheral state to BUSY */ |
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453 heth->State = HAL_ETH_STATE_BUSY; |
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454 |
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455 /* De-Init the low level hardware : GPIO, CLOCK, NVIC. */ |
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456 HAL_ETH_MspDeInit(heth); |
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457 |
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458 /* Set ETH HAL state to Disabled */ |
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459 heth->State= HAL_ETH_STATE_RESET; |
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460 |
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461 /* Release Lock */ |
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462 __HAL_UNLOCK(heth); |
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463 |
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464 /* Return function status */ |
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465 return HAL_OK; |
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466 } |
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467 |
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468 /** |
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469 * @brief Initializes the DMA Tx descriptors in chain mode. |
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470 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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471 * the configuration information for ETHERNET module |
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472 * @param DMATxDescTab Pointer to the first Tx desc list |
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473 * @param TxBuff Pointer to the first TxBuffer list |
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474 * @param TxBuffCount Number of the used Tx desc in the list |
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475 * @retval HAL status |
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476 */ |
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477 HAL_StatusTypeDef HAL_ETH_DMATxDescListInit(ETH_HandleTypeDef *heth, ETH_DMADescTypeDef *DMATxDescTab, uint8_t *TxBuff, uint32_t TxBuffCount) |
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478 { |
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479 uint32_t i = 0U; |
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480 ETH_DMADescTypeDef *dmatxdesc; |
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481 |
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482 /* Process Locked */ |
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483 __HAL_LOCK(heth); |
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484 |
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485 /* Set the ETH peripheral state to BUSY */ |
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486 heth->State = HAL_ETH_STATE_BUSY; |
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487 |
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488 /* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */ |
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489 heth->TxDesc = DMATxDescTab; |
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490 |
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491 /* Fill each DMATxDesc descriptor with the right values */ |
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492 for(i=0U; i < TxBuffCount; i++) |
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493 { |
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494 /* Get the pointer on the ith member of the Tx Desc list */ |
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495 dmatxdesc = DMATxDescTab + i; |
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496 |
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497 /* Set Second Address Chained bit */ |
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498 dmatxdesc->Status = ETH_DMATXDESC_TCH; |
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499 |
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500 /* Set Buffer1 address pointer */ |
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501 dmatxdesc->Buffer1Addr = (uint32_t)(&TxBuff[i*ETH_TX_BUF_SIZE]); |
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502 |
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503 if ((heth->Init).ChecksumMode == ETH_CHECKSUM_BY_HARDWARE) |
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504 { |
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505 /* Set the DMA Tx descriptors checksum insertion */ |
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506 dmatxdesc->Status |= ETH_DMATXDESC_CHECKSUMTCPUDPICMPFULL; |
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507 } |
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508 |
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509 /* Initialize the next descriptor with the Next Descriptor Polling Enable */ |
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510 if(i < (TxBuffCount-1U)) |
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511 { |
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512 /* Set next descriptor address register with next descriptor base address */ |
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513 dmatxdesc->Buffer2NextDescAddr = (uint32_t)(DMATxDescTab+i+1U); |
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514 } |
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515 else |
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516 { |
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517 /* For last descriptor, set next descriptor address register equal to the first descriptor base address */ |
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518 dmatxdesc->Buffer2NextDescAddr = (uint32_t) DMATxDescTab; |
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519 } |
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520 } |
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521 |
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522 /* Set Transmit Descriptor List Address Register */ |
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523 (heth->Instance)->DMATDLAR = (uint32_t) DMATxDescTab; |
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524 |
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525 /* Set ETH HAL State to Ready */ |
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526 heth->State= HAL_ETH_STATE_READY; |
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527 |
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528 /* Process Unlocked */ |
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529 __HAL_UNLOCK(heth); |
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530 |
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531 /* Return function status */ |
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532 return HAL_OK; |
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533 } |
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534 |
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535 /** |
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536 * @brief Initializes the DMA Rx descriptors in chain mode. |
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537 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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538 * the configuration information for ETHERNET module |
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539 * @param DMARxDescTab Pointer to the first Rx desc list |
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540 * @param RxBuff Pointer to the first RxBuffer list |
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541 * @param RxBuffCount Number of the used Rx desc in the list |
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542 * @retval HAL status |
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543 */ |
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544 HAL_StatusTypeDef HAL_ETH_DMARxDescListInit(ETH_HandleTypeDef *heth, ETH_DMADescTypeDef *DMARxDescTab, uint8_t *RxBuff, uint32_t RxBuffCount) |
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545 { |
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546 uint32_t i = 0U; |
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547 ETH_DMADescTypeDef *DMARxDesc; |
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548 |
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549 /* Process Locked */ |
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550 __HAL_LOCK(heth); |
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551 |
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552 /* Set the ETH peripheral state to BUSY */ |
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553 heth->State = HAL_ETH_STATE_BUSY; |
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554 |
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555 /* Set the Ethernet RxDesc pointer with the first one of the DMARxDescTab list */ |
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556 heth->RxDesc = DMARxDescTab; |
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557 |
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558 /* Fill each DMARxDesc descriptor with the right values */ |
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559 for(i=0U; i < RxBuffCount; i++) |
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560 { |
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561 /* Get the pointer on the ith member of the Rx Desc list */ |
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562 DMARxDesc = DMARxDescTab+i; |
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563 |
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564 /* Set Own bit of the Rx descriptor Status */ |
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565 DMARxDesc->Status = ETH_DMARXDESC_OWN; |
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566 |
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567 /* Set Buffer1 size and Second Address Chained bit */ |
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568 DMARxDesc->ControlBufferSize = ETH_DMARXDESC_RCH | ETH_RX_BUF_SIZE; |
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569 |
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570 /* Set Buffer1 address pointer */ |
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571 DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff[i*ETH_RX_BUF_SIZE]); |
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572 |
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573 if((heth->Init).RxMode == ETH_RXINTERRUPT_MODE) |
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574 { |
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575 /* Enable Ethernet DMA Rx Descriptor interrupt */ |
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576 DMARxDesc->ControlBufferSize &= ~ETH_DMARXDESC_DIC; |
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577 } |
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578 |
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579 /* Initialize the next descriptor with the Next Descriptor Polling Enable */ |
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580 if(i < (RxBuffCount-1U)) |
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581 { |
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582 /* Set next descriptor address register with next descriptor base address */ |
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583 DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab+i+1U); |
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584 } |
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585 else |
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586 { |
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587 /* For last descriptor, set next descriptor address register equal to the first descriptor base address */ |
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588 DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab); |
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589 } |
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590 } |
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591 |
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592 /* Set Receive Descriptor List Address Register */ |
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593 (heth->Instance)->DMARDLAR = (uint32_t) DMARxDescTab; |
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594 |
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595 /* Set ETH HAL State to Ready */ |
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596 heth->State= HAL_ETH_STATE_READY; |
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597 |
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598 /* Process Unlocked */ |
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599 __HAL_UNLOCK(heth); |
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600 |
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601 /* Return function status */ |
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602 return HAL_OK; |
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603 } |
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604 |
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605 /** |
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606 * @brief Initializes the ETH MSP. |
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607 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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608 * the configuration information for ETHERNET module |
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609 * @retval None |
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610 */ |
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611 __weak void HAL_ETH_MspInit(ETH_HandleTypeDef *heth) |
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612 { |
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613 /* Prevent unused argument(s) compilation warning */ |
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614 UNUSED(heth); |
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615 /* NOTE : This function Should not be modified, when the callback is needed, |
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616 the HAL_ETH_MspInit could be implemented in the user file |
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617 */ |
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618 } |
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619 |
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620 /** |
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621 * @brief DeInitializes ETH MSP. |
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622 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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623 * the configuration information for ETHERNET module |
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624 * @retval None |
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625 */ |
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626 __weak void HAL_ETH_MspDeInit(ETH_HandleTypeDef *heth) |
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627 { |
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628 /* Prevent unused argument(s) compilation warning */ |
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629 UNUSED(heth); |
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630 /* NOTE : This function Should not be modified, when the callback is needed, |
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631 the HAL_ETH_MspDeInit could be implemented in the user file |
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632 */ |
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633 } |
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634 |
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635 /** |
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636 * @} |
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637 */ |
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638 |
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639 /** @defgroup ETH_Exported_Functions_Group2 IO operation functions |
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640 * @brief Data transfers functions |
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641 * |
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642 @verbatim |
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643 ============================================================================== |
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644 ##### IO operation functions ##### |
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645 ============================================================================== |
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646 [..] This section provides functions allowing to: |
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647 (+) Transmit a frame |
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648 HAL_ETH_TransmitFrame(); |
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649 (+) Receive a frame |
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650 HAL_ETH_GetReceivedFrame(); |
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651 HAL_ETH_GetReceivedFrame_IT(); |
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652 (+) Read from an External PHY register |
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653 HAL_ETH_ReadPHYRegister(); |
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654 (+) Write to an External PHY register |
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655 HAL_ETH_WritePHYRegister(); |
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656 |
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657 @endverbatim |
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658 |
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659 * @{ |
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660 */ |
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661 |
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662 /** |
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663 * @brief Sends an Ethernet frame. |
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664 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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665 * the configuration information for ETHERNET module |
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666 * @param FrameLength Amount of data to be sent |
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667 * @retval HAL status |
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668 */ |
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669 HAL_StatusTypeDef HAL_ETH_TransmitFrame(ETH_HandleTypeDef *heth, uint32_t FrameLength) |
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670 { |
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671 uint32_t bufcount = 0U, size = 0U, i = 0U; |
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672 |
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673 /* Process Locked */ |
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674 __HAL_LOCK(heth); |
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675 |
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676 /* Set the ETH peripheral state to BUSY */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
677 heth->State = HAL_ETH_STATE_BUSY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
678 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
679 if (FrameLength == 0U) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
680 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
681 /* Set ETH HAL state to READY */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
682 heth->State = HAL_ETH_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
683 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
684 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
685 __HAL_UNLOCK(heth); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
686 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
687 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
688 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
689 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
690 /* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
691 if(((heth->TxDesc)->Status & ETH_DMATXDESC_OWN) != (uint32_t)RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
692 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
693 /* OWN bit set */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
694 heth->State = HAL_ETH_STATE_BUSY_TX; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
695 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
696 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
697 __HAL_UNLOCK(heth); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
698 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
699 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
700 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
701 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
702 /* Get the number of needed Tx buffers for the current frame */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
703 if (FrameLength > ETH_TX_BUF_SIZE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
704 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
705 bufcount = FrameLength/ETH_TX_BUF_SIZE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
706 if (FrameLength % ETH_TX_BUF_SIZE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
707 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
708 bufcount++; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
709 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
710 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
711 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
712 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
713 bufcount = 1U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
714 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
715 if (bufcount == 1U) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
716 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
717 /* Set LAST and FIRST segment */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
718 heth->TxDesc->Status |=ETH_DMATXDESC_FS|ETH_DMATXDESC_LS; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
719 /* Set frame size */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
720 heth->TxDesc->ControlBufferSize = (FrameLength & ETH_DMATXDESC_TBS1); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
721 /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
722 heth->TxDesc->Status |= ETH_DMATXDESC_OWN; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
723 /* Point to next descriptor */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
724 heth->TxDesc= (ETH_DMADescTypeDef *)(heth->TxDesc->Buffer2NextDescAddr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
725 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
726 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
727 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
728 for (i=0U; i< bufcount; i++) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
729 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
730 /* Clear FIRST and LAST segment bits */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
731 heth->TxDesc->Status &= ~(ETH_DMATXDESC_FS | ETH_DMATXDESC_LS); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
732 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
733 if (i == 0U) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
734 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
735 /* Setting the first segment bit */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
736 heth->TxDesc->Status |= ETH_DMATXDESC_FS; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
737 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
738 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
739 /* Program size */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
740 heth->TxDesc->ControlBufferSize = (ETH_TX_BUF_SIZE & ETH_DMATXDESC_TBS1); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
741 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
742 if (i == (bufcount-1U)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
743 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
744 /* Setting the last segment bit */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
745 heth->TxDesc->Status |= ETH_DMATXDESC_LS; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
746 size = FrameLength - (bufcount-1U)*ETH_TX_BUF_SIZE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
747 heth->TxDesc->ControlBufferSize = (size & ETH_DMATXDESC_TBS1); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
748 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
749 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
750 /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
751 heth->TxDesc->Status |= ETH_DMATXDESC_OWN; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
752 /* point to next descriptor */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
753 heth->TxDesc = (ETH_DMADescTypeDef *)(heth->TxDesc->Buffer2NextDescAddr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
754 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
755 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
756 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
757 /* When Tx Buffer unavailable flag is set: clear it and resume transmission */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
758 if (((heth->Instance)->DMASR & ETH_DMASR_TBUS) != (uint32_t)RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
759 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
760 /* Clear TBUS ETHERNET DMA flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
761 (heth->Instance)->DMASR = ETH_DMASR_TBUS; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
762 /* Resume DMA transmission*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
763 (heth->Instance)->DMATPDR = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
764 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
765 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
766 /* Set ETH HAL State to Ready */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
767 heth->State = HAL_ETH_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
768 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
769 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
770 __HAL_UNLOCK(heth); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
771 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
772 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
773 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
774 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
775 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
776 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
777 * @brief Checks for received frames. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
778 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
779 * the configuration information for ETHERNET module |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
780 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
781 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
782 HAL_StatusTypeDef HAL_ETH_GetReceivedFrame(ETH_HandleTypeDef *heth) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
783 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
784 uint32_t framelength = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
785 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
786 /* Process Locked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
787 __HAL_LOCK(heth); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
788 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
789 /* Check the ETH state to BUSY */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
790 heth->State = HAL_ETH_STATE_BUSY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
791 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
792 /* Check if segment is not owned by DMA */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
793 /* (((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET) && ((heth->RxDesc->Status & ETH_DMARXDESC_LS) != (uint32_t)RESET)) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
794 if(((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
795 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
796 /* Check if last segment */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
797 if(((heth->RxDesc->Status & ETH_DMARXDESC_LS) != (uint32_t)RESET)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
798 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
799 /* increment segment count */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
800 (heth->RxFrameInfos).SegCount++; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
801 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
802 /* Check if last segment is first segment: one segment contains the frame */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
803 if ((heth->RxFrameInfos).SegCount == 1U) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
804 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
805 (heth->RxFrameInfos).FSRxDesc =heth->RxDesc; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
806 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
807 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
808 heth->RxFrameInfos.LSRxDesc = heth->RxDesc; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
809 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
810 /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
811 framelength = (((heth->RxDesc)->Status & ETH_DMARXDESC_FL) >> ETH_DMARXDESC_FRAMELENGTHSHIFT) - 4U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
812 heth->RxFrameInfos.length = framelength; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
813 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
814 /* Get the address of the buffer start address */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
815 heth->RxFrameInfos.buffer = ((heth->RxFrameInfos).FSRxDesc)->Buffer1Addr; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
816 /* point to next descriptor */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
817 heth->RxDesc = (ETH_DMADescTypeDef*) ((heth->RxDesc)->Buffer2NextDescAddr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
818 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
819 /* Set HAL State to Ready */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
820 heth->State = HAL_ETH_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
821 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
822 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
823 __HAL_UNLOCK(heth); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
824 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
825 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
826 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
827 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
828 /* Check if first segment */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
829 else if((heth->RxDesc->Status & ETH_DMARXDESC_FS) != (uint32_t)RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
830 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
831 (heth->RxFrameInfos).FSRxDesc = heth->RxDesc; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
832 (heth->RxFrameInfos).LSRxDesc = NULL; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
833 (heth->RxFrameInfos).SegCount = 1U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
834 /* Point to next descriptor */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
835 heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
836 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
837 /* Check if intermediate segment */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
838 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
839 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
840 (heth->RxFrameInfos).SegCount++; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
841 /* Point to next descriptor */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
842 heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
843 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
844 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
845 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
846 /* Set ETH HAL State to Ready */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
847 heth->State = HAL_ETH_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
848 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
849 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
850 __HAL_UNLOCK(heth); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
851 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
852 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
853 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
854 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
855 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
856 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
857 * @brief Gets the Received frame in interrupt mode. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
858 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
859 * the configuration information for ETHERNET module |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
860 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
861 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
862 HAL_StatusTypeDef HAL_ETH_GetReceivedFrame_IT(ETH_HandleTypeDef *heth) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
863 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
864 uint32_t descriptorscancounter = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
865 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
866 /* Process Locked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
867 __HAL_LOCK(heth); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
868 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
869 /* Set ETH HAL State to BUSY */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
870 heth->State = HAL_ETH_STATE_BUSY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
871 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
872 /* Scan descriptors owned by CPU */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
873 while (((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET) && (descriptorscancounter < ETH_RXBUFNB)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
874 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
875 /* Just for security */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
876 descriptorscancounter++; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
877 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
878 /* Check if first segment in frame */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
879 /* ((heth->RxDesc->Status & ETH_DMARXDESC_FS) != (uint32_t)RESET) && ((heth->RxDesc->Status & ETH_DMARXDESC_LS) == (uint32_t)RESET)) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
880 if((heth->RxDesc->Status & (ETH_DMARXDESC_FS | ETH_DMARXDESC_LS)) == (uint32_t)ETH_DMARXDESC_FS) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
881 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
882 heth->RxFrameInfos.FSRxDesc = heth->RxDesc; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
883 heth->RxFrameInfos.SegCount = 1U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
884 /* Point to next descriptor */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
885 heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
886 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
887 /* Check if intermediate segment */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
888 /* ((heth->RxDesc->Status & ETH_DMARXDESC_LS) == (uint32_t)RESET)&& ((heth->RxDesc->Status & ETH_DMARXDESC_FS) == (uint32_t)RESET)) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
889 else if ((heth->RxDesc->Status & (ETH_DMARXDESC_LS | ETH_DMARXDESC_FS)) == (uint32_t)RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
890 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
891 /* Increment segment count */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
892 (heth->RxFrameInfos.SegCount)++; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
893 /* Point to next descriptor */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
894 heth->RxDesc = (ETH_DMADescTypeDef*)(heth->RxDesc->Buffer2NextDescAddr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
895 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
896 /* Should be last segment */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
897 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
898 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
899 /* Last segment */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
900 heth->RxFrameInfos.LSRxDesc = heth->RxDesc; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
901 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
902 /* Increment segment count */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
903 (heth->RxFrameInfos.SegCount)++; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
904 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
905 /* Check if last segment is first segment: one segment contains the frame */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
906 if ((heth->RxFrameInfos.SegCount) == 1U) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
907 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
908 heth->RxFrameInfos.FSRxDesc = heth->RxDesc; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
909 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
910 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
911 /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
912 heth->RxFrameInfos.length = (((heth->RxDesc)->Status & ETH_DMARXDESC_FL) >> ETH_DMARXDESC_FRAMELENGTHSHIFT) - 4U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
913 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
914 /* Get the address of the buffer start address */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
915 heth->RxFrameInfos.buffer =((heth->RxFrameInfos).FSRxDesc)->Buffer1Addr; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
916 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
917 /* Point to next descriptor */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
918 heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
919 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
920 /* Set HAL State to Ready */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
921 heth->State = HAL_ETH_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
922 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
923 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
924 __HAL_UNLOCK(heth); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
925 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
926 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
927 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
928 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
929 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
930 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
931 /* Set HAL State to Ready */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
932 heth->State = HAL_ETH_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
933 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
934 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
935 __HAL_UNLOCK(heth); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
936 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
937 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
938 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
939 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
940 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
941 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
942 * @brief This function handles ETH interrupt request. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
943 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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944 * the configuration information for ETHERNET module |
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945 * @retval HAL status |
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|
946 */ |
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|
947 void HAL_ETH_IRQHandler(ETH_HandleTypeDef *heth) |
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|
948 { |
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|
949 /* Frame received */ |
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|
950 if (__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_R)) |
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951 { |
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|
952 /* Receive complete callback */ |
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|
953 HAL_ETH_RxCpltCallback(heth); |
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|
954 |
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|
955 /* Clear the Eth DMA Rx IT pending bits */ |
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|
956 __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_R); |
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957 |
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|
958 /* Set HAL State to Ready */ |
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959 heth->State = HAL_ETH_STATE_READY; |
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960 |
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961 /* Process Unlocked */ |
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962 __HAL_UNLOCK(heth); |
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963 |
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964 } |
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965 /* Frame transmitted */ |
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966 else if (__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_T)) |
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967 { |
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968 /* Transfer complete callback */ |
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969 HAL_ETH_TxCpltCallback(heth); |
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970 |
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971 /* Clear the Eth DMA Tx IT pending bits */ |
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972 __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_T); |
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973 |
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974 /* Set HAL State to Ready */ |
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975 heth->State = HAL_ETH_STATE_READY; |
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976 |
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977 /* Process Unlocked */ |
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978 __HAL_UNLOCK(heth); |
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979 } |
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980 |
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981 /* Clear the interrupt flags */ |
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982 __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_NIS); |
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983 |
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984 /* ETH DMA Error */ |
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985 if(__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_AIS)) |
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986 { |
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987 /* Ethernet Error callback */ |
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988 HAL_ETH_ErrorCallback(heth); |
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989 |
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990 /* Clear the interrupt flags */ |
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991 __HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_FLAG_AIS); |
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992 |
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993 /* Set HAL State to Ready */ |
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994 heth->State = HAL_ETH_STATE_READY; |
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995 |
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996 /* Process Unlocked */ |
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997 __HAL_UNLOCK(heth); |
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998 } |
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999 } |
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1000 |
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1001 /** |
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1002 * @brief Tx Transfer completed callbacks. |
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1003 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1004 * the configuration information for ETHERNET module |
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1005 * @retval None |
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1006 */ |
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1007 __weak void HAL_ETH_TxCpltCallback(ETH_HandleTypeDef *heth) |
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1008 { |
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1009 /* Prevent unused argument(s) compilation warning */ |
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1010 UNUSED(heth); |
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1011 /* NOTE : This function Should not be modified, when the callback is needed, |
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1012 the HAL_ETH_TxCpltCallback could be implemented in the user file |
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1013 */ |
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1014 } |
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1015 |
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1016 /** |
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1017 * @brief Rx Transfer completed callbacks. |
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1018 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1019 * the configuration information for ETHERNET module |
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1020 * @retval None |
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1021 */ |
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1022 __weak void HAL_ETH_RxCpltCallback(ETH_HandleTypeDef *heth) |
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1023 { |
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1024 /* Prevent unused argument(s) compilation warning */ |
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1025 UNUSED(heth); |
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1026 /* NOTE : This function Should not be modified, when the callback is needed, |
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1027 the HAL_ETH_TxCpltCallback could be implemented in the user file |
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1028 */ |
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1029 } |
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1030 |
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1031 /** |
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1032 * @brief Ethernet transfer error callbacks |
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1033 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1034 * the configuration information for ETHERNET module |
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1035 * @retval None |
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1036 */ |
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1037 __weak void HAL_ETH_ErrorCallback(ETH_HandleTypeDef *heth) |
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1038 { |
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1039 /* Prevent unused argument(s) compilation warning */ |
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1040 UNUSED(heth); |
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1041 /* NOTE : This function Should not be modified, when the callback is needed, |
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1042 the HAL_ETH_TxCpltCallback could be implemented in the user file |
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1043 */ |
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1044 } |
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1045 |
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1046 /** |
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1047 * @brief Reads a PHY register |
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1048 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1049 * the configuration information for ETHERNET module |
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1050 * @param PHYReg PHY register address, is the index of one of the 32 PHY register. |
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1051 * This parameter can be one of the following values: |
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1052 * PHY_BCR: Transceiver Basic Control Register, |
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1053 * PHY_BSR: Transceiver Basic Status Register. |
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1054 * More PHY register could be read depending on the used PHY |
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1055 * @param RegValue PHY register value |
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1056 * @retval HAL status |
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1057 */ |
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1058 HAL_StatusTypeDef HAL_ETH_ReadPHYRegister(ETH_HandleTypeDef *heth, uint16_t PHYReg, uint32_t *RegValue) |
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1059 { |
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1060 uint32_t tmpreg1 = 0U; |
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1061 uint32_t tickstart = 0U; |
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1062 |
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1063 /* Check parameters */ |
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1064 assert_param(IS_ETH_PHY_ADDRESS(heth->Init.PhyAddress)); |
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1065 |
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1066 /* Check the ETH peripheral state */ |
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1067 if(heth->State == HAL_ETH_STATE_BUSY_RD) |
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1068 { |
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1069 return HAL_BUSY; |
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1070 } |
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1071 /* Set ETH HAL State to BUSY_RD */ |
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1072 heth->State = HAL_ETH_STATE_BUSY_RD; |
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1073 |
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1074 /* Get the ETHERNET MACMIIAR value */ |
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1075 tmpreg1 = heth->Instance->MACMIIAR; |
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1076 |
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1077 /* Keep only the CSR Clock Range CR[2:0] bits value */ |
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1078 tmpreg1 &= ~ETH_MACMIIAR_CR_MASK; |
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1079 |
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1080 /* Prepare the MII address register value */ |
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1081 tmpreg1 |=(((uint32_t)heth->Init.PhyAddress << 11U) & ETH_MACMIIAR_PA); /* Set the PHY device address */ |
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1082 tmpreg1 |=(((uint32_t)PHYReg<<6U) & ETH_MACMIIAR_MR); /* Set the PHY register address */ |
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1083 tmpreg1 &= ~ETH_MACMIIAR_MW; /* Set the read mode */ |
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1084 tmpreg1 |= ETH_MACMIIAR_MB; /* Set the MII Busy bit */ |
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1085 |
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1086 /* Write the result value into the MII Address register */ |
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1087 heth->Instance->MACMIIAR = tmpreg1; |
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1088 |
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1089 /* Get tick */ |
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1090 tickstart = HAL_GetTick(); |
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1091 |
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1092 /* Check for the Busy flag */ |
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1093 while((tmpreg1 & ETH_MACMIIAR_MB) == ETH_MACMIIAR_MB) |
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1094 { |
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1095 /* Check for the Timeout */ |
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1096 if((HAL_GetTick() - tickstart ) > PHY_READ_TO) |
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1097 { |
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1098 heth->State= HAL_ETH_STATE_READY; |
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1099 |
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1100 /* Process Unlocked */ |
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1101 __HAL_UNLOCK(heth); |
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1102 |
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1103 return HAL_TIMEOUT; |
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1104 } |
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1105 |
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1106 tmpreg1 = heth->Instance->MACMIIAR; |
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1107 } |
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1108 |
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1109 /* Get MACMIIDR value */ |
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1110 *RegValue = (uint16_t)(heth->Instance->MACMIIDR); |
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1111 |
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1112 /* Set ETH HAL State to READY */ |
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1113 heth->State = HAL_ETH_STATE_READY; |
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1114 |
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1115 /* Return function status */ |
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1116 return HAL_OK; |
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1117 } |
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1118 |
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1119 /** |
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1120 * @brief Writes to a PHY register. |
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1121 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1122 * the configuration information for ETHERNET module |
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1123 * @param PHYReg PHY register address, is the index of one of the 32 PHY register. |
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1124 * This parameter can be one of the following values: |
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1125 * PHY_BCR: Transceiver Control Register. |
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1126 * More PHY register could be written depending on the used PHY |
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1127 * @param RegValue the value to write |
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1128 * @retval HAL status |
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1129 */ |
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1130 HAL_StatusTypeDef HAL_ETH_WritePHYRegister(ETH_HandleTypeDef *heth, uint16_t PHYReg, uint32_t RegValue) |
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1131 { |
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1132 uint32_t tmpreg1 = 0U; |
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1133 uint32_t tickstart = 0U; |
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1134 |
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1135 /* Check parameters */ |
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1136 assert_param(IS_ETH_PHY_ADDRESS(heth->Init.PhyAddress)); |
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1137 |
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1138 /* Check the ETH peripheral state */ |
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1139 if(heth->State == HAL_ETH_STATE_BUSY_WR) |
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1140 { |
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1141 return HAL_BUSY; |
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1142 } |
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1143 /* Set ETH HAL State to BUSY_WR */ |
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1144 heth->State = HAL_ETH_STATE_BUSY_WR; |
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1145 |
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1146 /* Get the ETHERNET MACMIIAR value */ |
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1147 tmpreg1 = heth->Instance->MACMIIAR; |
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1148 |
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1149 /* Keep only the CSR Clock Range CR[2:0] bits value */ |
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1150 tmpreg1 &= ~ETH_MACMIIAR_CR_MASK; |
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1151 |
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1152 /* Prepare the MII register address value */ |
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1153 tmpreg1 |=(((uint32_t)heth->Init.PhyAddress<<11U) & ETH_MACMIIAR_PA); /* Set the PHY device address */ |
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1154 tmpreg1 |=(((uint32_t)PHYReg<<6U) & ETH_MACMIIAR_MR); /* Set the PHY register address */ |
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1155 tmpreg1 |= ETH_MACMIIAR_MW; /* Set the write mode */ |
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1156 tmpreg1 |= ETH_MACMIIAR_MB; /* Set the MII Busy bit */ |
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1157 |
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1158 /* Give the value to the MII data register */ |
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1159 heth->Instance->MACMIIDR = (uint16_t)RegValue; |
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1160 |
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1161 /* Write the result value into the MII Address register */ |
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1162 heth->Instance->MACMIIAR = tmpreg1; |
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1163 |
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1164 /* Get tick */ |
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1165 tickstart = HAL_GetTick(); |
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1166 |
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1167 /* Check for the Busy flag */ |
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1168 while((tmpreg1 & ETH_MACMIIAR_MB) == ETH_MACMIIAR_MB) |
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1169 { |
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1170 /* Check for the Timeout */ |
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1171 if((HAL_GetTick() - tickstart ) > PHY_WRITE_TO) |
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1172 { |
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1173 heth->State= HAL_ETH_STATE_READY; |
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1174 |
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1175 /* Process Unlocked */ |
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1176 __HAL_UNLOCK(heth); |
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1177 |
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1178 return HAL_TIMEOUT; |
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1179 } |
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1180 |
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1181 tmpreg1 = heth->Instance->MACMIIAR; |
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1182 } |
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1183 |
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1184 /* Set ETH HAL State to READY */ |
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1185 heth->State = HAL_ETH_STATE_READY; |
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1186 |
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1187 /* Return function status */ |
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1188 return HAL_OK; |
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1189 } |
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1190 |
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1191 /** |
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1192 * @} |
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1193 */ |
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1194 |
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1195 /** @defgroup ETH_Exported_Functions_Group3 Peripheral Control functions |
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1196 * @brief Peripheral Control functions |
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1197 * |
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1198 @verbatim |
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1199 =============================================================================== |
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1200 ##### Peripheral Control functions ##### |
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1201 =============================================================================== |
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1202 [..] This section provides functions allowing to: |
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1203 (+) Enable MAC and DMA transmission and reception. |
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1204 HAL_ETH_Start(); |
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1205 (+) Disable MAC and DMA transmission and reception. |
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1206 HAL_ETH_Stop(); |
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1207 (+) Set the MAC configuration in runtime mode |
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1208 HAL_ETH_ConfigMAC(); |
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1209 (+) Set the DMA configuration in runtime mode |
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1210 HAL_ETH_ConfigDMA(); |
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1211 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1212 @endverbatim |
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parents:
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|
1213 * @{ |
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|
1214 */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1215 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1216 /** |
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Added current STM32 standandard libraries in version independend folder structure
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|
1217 * @brief Enables Ethernet MAC and DMA reception/transmission |
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Added current STM32 standandard libraries in version independend folder structure
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|
1218 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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|
1219 * the configuration information for ETHERNET module |
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parents:
diff
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|
1220 * @retval HAL status |
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diff
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|
1221 */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1222 HAL_StatusTypeDef HAL_ETH_Start(ETH_HandleTypeDef *heth) |
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diff
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|
1223 { |
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|
1224 /* Process Locked */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1225 __HAL_LOCK(heth); |
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parents:
diff
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|
1226 |
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parents:
diff
changeset
|
1227 /* Set the ETH peripheral state to BUSY */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1228 heth->State = HAL_ETH_STATE_BUSY; |
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diff
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|
1229 |
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changeset
|
1230 /* Enable transmit state machine of the MAC for transmission on the MII */ |
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diff
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|
1231 ETH_MACTransmissionEnable(heth); |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1232 |
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|
1233 /* Enable receive state machine of the MAC for reception from the MII */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1234 ETH_MACReceptionEnable(heth); |
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Added current STM32 standandard libraries in version independend folder structure
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1235 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1236 /* Flush Transmit FIFO */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1237 ETH_FlushTransmitFIFO(heth); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1238 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1239 /* Start DMA transmission */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1240 ETH_DMATransmissionEnable(heth); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1241 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1242 /* Start DMA reception */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1243 ETH_DMAReceptionEnable(heth); |
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|
1244 |
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|
1245 /* Set the ETH state to READY*/ |
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1246 heth->State= HAL_ETH_STATE_READY; |
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1247 |
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|
1248 /* Process Unlocked */ |
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|
1249 __HAL_UNLOCK(heth); |
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|
1250 |
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|
1251 /* Return function status */ |
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|
1252 return HAL_OK; |
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|
1253 } |
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|
1254 |
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|
1255 /** |
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|
1256 * @brief Stop Ethernet MAC and DMA reception/transmission |
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1257 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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|
1258 * the configuration information for ETHERNET module |
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|
1259 * @retval HAL status |
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|
1260 */ |
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|
1261 HAL_StatusTypeDef HAL_ETH_Stop(ETH_HandleTypeDef *heth) |
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|
1262 { |
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|
1263 /* Process Locked */ |
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|
1264 __HAL_LOCK(heth); |
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|
1265 |
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|
1266 /* Set the ETH peripheral state to BUSY */ |
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|
1267 heth->State = HAL_ETH_STATE_BUSY; |
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|
1268 |
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|
1269 /* Stop DMA transmission */ |
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|
1270 ETH_DMATransmissionDisable(heth); |
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|
1271 |
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|
1272 /* Stop DMA reception */ |
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|
1273 ETH_DMAReceptionDisable(heth); |
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|
1274 |
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|
1275 /* Disable receive state machine of the MAC for reception from the MII */ |
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|
1276 ETH_MACReceptionDisable(heth); |
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|
1277 |
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|
1278 /* Flush Transmit FIFO */ |
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|
1279 ETH_FlushTransmitFIFO(heth); |
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|
1280 |
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1281 /* Disable transmit state machine of the MAC for transmission on the MII */ |
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|
1282 ETH_MACTransmissionDisable(heth); |
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1283 |
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1284 /* Set the ETH state*/ |
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1285 heth->State = HAL_ETH_STATE_READY; |
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|
1286 |
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1287 /* Process Unlocked */ |
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1288 __HAL_UNLOCK(heth); |
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|
1289 |
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|
1290 /* Return function status */ |
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1291 return HAL_OK; |
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|
1292 } |
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|
1293 |
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|
1294 /** |
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|
1295 * @brief Set ETH MAC Configuration. |
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|
1296 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1297 * the configuration information for ETHERNET module |
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|
1298 * @param macconf MAC Configuration structure |
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1299 * @retval HAL status |
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|
1300 */ |
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|
1301 HAL_StatusTypeDef HAL_ETH_ConfigMAC(ETH_HandleTypeDef *heth, ETH_MACInitTypeDef *macconf) |
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1302 { |
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1303 uint32_t tmpreg1 = 0U; |
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|
1304 |
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1305 /* Process Locked */ |
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1306 __HAL_LOCK(heth); |
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|
1307 |
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|
1308 /* Set the ETH peripheral state to BUSY */ |
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1309 heth->State= HAL_ETH_STATE_BUSY; |
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1310 |
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1311 assert_param(IS_ETH_SPEED(heth->Init.Speed)); |
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1312 assert_param(IS_ETH_DUPLEX_MODE(heth->Init.DuplexMode)); |
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1313 |
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1314 if (macconf != NULL) |
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1315 { |
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1316 /* Check the parameters */ |
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1317 assert_param(IS_ETH_WATCHDOG(macconf->Watchdog)); |
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1318 assert_param(IS_ETH_JABBER(macconf->Jabber)); |
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1319 assert_param(IS_ETH_INTER_FRAME_GAP(macconf->InterFrameGap)); |
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1320 assert_param(IS_ETH_CARRIER_SENSE(macconf->CarrierSense)); |
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1321 assert_param(IS_ETH_RECEIVE_OWN(macconf->ReceiveOwn)); |
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1322 assert_param(IS_ETH_LOOPBACK_MODE(macconf->LoopbackMode)); |
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1323 assert_param(IS_ETH_CHECKSUM_OFFLOAD(macconf->ChecksumOffload)); |
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1324 assert_param(IS_ETH_RETRY_TRANSMISSION(macconf->RetryTransmission)); |
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1325 assert_param(IS_ETH_AUTOMATIC_PADCRC_STRIP(macconf->AutomaticPadCRCStrip)); |
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1326 assert_param(IS_ETH_BACKOFF_LIMIT(macconf->BackOffLimit)); |
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1327 assert_param(IS_ETH_DEFERRAL_CHECK(macconf->DeferralCheck)); |
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1328 assert_param(IS_ETH_RECEIVE_ALL(macconf->ReceiveAll)); |
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1329 assert_param(IS_ETH_SOURCE_ADDR_FILTER(macconf->SourceAddrFilter)); |
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1330 assert_param(IS_ETH_CONTROL_FRAMES(macconf->PassControlFrames)); |
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1331 assert_param(IS_ETH_BROADCAST_FRAMES_RECEPTION(macconf->BroadcastFramesReception)); |
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1332 assert_param(IS_ETH_DESTINATION_ADDR_FILTER(macconf->DestinationAddrFilter)); |
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1333 assert_param(IS_ETH_PROMISCUOUS_MODE(macconf->PromiscuousMode)); |
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1334 assert_param(IS_ETH_MULTICAST_FRAMES_FILTER(macconf->MulticastFramesFilter)); |
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1335 assert_param(IS_ETH_UNICAST_FRAMES_FILTER(macconf->UnicastFramesFilter)); |
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1336 assert_param(IS_ETH_PAUSE_TIME(macconf->PauseTime)); |
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|
1337 assert_param(IS_ETH_ZEROQUANTA_PAUSE(macconf->ZeroQuantaPause)); |
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1338 assert_param(IS_ETH_PAUSE_LOW_THRESHOLD(macconf->PauseLowThreshold)); |
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1339 assert_param(IS_ETH_UNICAST_PAUSE_FRAME_DETECT(macconf->UnicastPauseFrameDetect)); |
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1340 assert_param(IS_ETH_RECEIVE_FLOWCONTROL(macconf->ReceiveFlowControl)); |
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1341 assert_param(IS_ETH_TRANSMIT_FLOWCONTROL(macconf->TransmitFlowControl)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1342 assert_param(IS_ETH_VLAN_TAG_COMPARISON(macconf->VLANTagComparison)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1343 assert_param(IS_ETH_VLAN_TAG_IDENTIFIER(macconf->VLANTagIdentifier)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1344 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1345 /*------------------------ ETHERNET MACCR Configuration --------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1346 /* Get the ETHERNET MACCR value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1347 tmpreg1 = (heth->Instance)->MACCR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1348 /* Clear WD, PCE, PS, TE and RE bits */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1349 tmpreg1 &= ETH_MACCR_CLEAR_MASK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1350 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1351 tmpreg1 |= (uint32_t)(macconf->Watchdog | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1352 macconf->Jabber | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1353 macconf->InterFrameGap | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1354 macconf->CarrierSense | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1355 (heth->Init).Speed | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1356 macconf->ReceiveOwn | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1357 macconf->LoopbackMode | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1358 (heth->Init).DuplexMode | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1359 macconf->ChecksumOffload | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1360 macconf->RetryTransmission | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1361 macconf->AutomaticPadCRCStrip | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1362 macconf->BackOffLimit | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1363 macconf->DeferralCheck); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1364 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1365 /* Write to ETHERNET MACCR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1366 (heth->Instance)->MACCR = (uint32_t)tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1367 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1368 /* Wait until the write operation will be taken into account : |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1369 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1370 tmpreg1 = (heth->Instance)->MACCR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1371 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1372 (heth->Instance)->MACCR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1373 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1374 /*----------------------- ETHERNET MACFFR Configuration --------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1375 /* Write to ETHERNET MACFFR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1376 (heth->Instance)->MACFFR = (uint32_t)(macconf->ReceiveAll | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1377 macconf->SourceAddrFilter | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1378 macconf->PassControlFrames | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1379 macconf->BroadcastFramesReception | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1380 macconf->DestinationAddrFilter | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1381 macconf->PromiscuousMode | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1382 macconf->MulticastFramesFilter | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1383 macconf->UnicastFramesFilter); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1384 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1385 /* Wait until the write operation will be taken into account : |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1386 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1387 tmpreg1 = (heth->Instance)->MACFFR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1388 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1389 (heth->Instance)->MACFFR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1390 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1391 /*--------------- ETHERNET MACHTHR and MACHTLR Configuration ---------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1392 /* Write to ETHERNET MACHTHR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1393 (heth->Instance)->MACHTHR = (uint32_t)macconf->HashTableHigh; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1394 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1395 /* Write to ETHERNET MACHTLR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1396 (heth->Instance)->MACHTLR = (uint32_t)macconf->HashTableLow; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1397 /*----------------------- ETHERNET MACFCR Configuration --------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1398 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1399 /* Get the ETHERNET MACFCR value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1400 tmpreg1 = (heth->Instance)->MACFCR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1401 /* Clear xx bits */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1402 tmpreg1 &= ETH_MACFCR_CLEAR_MASK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1403 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1404 tmpreg1 |= (uint32_t)((macconf->PauseTime << 16U) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1405 macconf->ZeroQuantaPause | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1406 macconf->PauseLowThreshold | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1407 macconf->UnicastPauseFrameDetect | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1408 macconf->ReceiveFlowControl | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1409 macconf->TransmitFlowControl); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1410 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1411 /* Write to ETHERNET MACFCR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1412 (heth->Instance)->MACFCR = (uint32_t)tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1413 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1414 /* Wait until the write operation will be taken into account : |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1415 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1416 tmpreg1 = (heth->Instance)->MACFCR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1417 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1418 (heth->Instance)->MACFCR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1419 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1420 /*----------------------- ETHERNET MACVLANTR Configuration -----------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1421 (heth->Instance)->MACVLANTR = (uint32_t)(macconf->VLANTagComparison | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1422 macconf->VLANTagIdentifier); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1423 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1424 /* Wait until the write operation will be taken into account : |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1425 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1426 tmpreg1 = (heth->Instance)->MACVLANTR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1427 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1428 (heth->Instance)->MACVLANTR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1429 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1430 else /* macconf == NULL : here we just configure Speed and Duplex mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1431 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1432 /*------------------------ ETHERNET MACCR Configuration --------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1433 /* Get the ETHERNET MACCR value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1434 tmpreg1 = (heth->Instance)->MACCR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1435 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1436 /* Clear FES and DM bits */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1437 tmpreg1 &= ~(0x00004800U); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1438 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1439 tmpreg1 |= (uint32_t)(heth->Init.Speed | heth->Init.DuplexMode); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1440 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1441 /* Write to ETHERNET MACCR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1442 (heth->Instance)->MACCR = (uint32_t)tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1443 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1444 /* Wait until the write operation will be taken into account: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1445 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1446 tmpreg1 = (heth->Instance)->MACCR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1447 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1448 (heth->Instance)->MACCR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1449 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1450 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1451 /* Set the ETH state to Ready */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1452 heth->State= HAL_ETH_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1453 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1454 /* Process Unlocked */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1455 __HAL_UNLOCK(heth); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1456 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1457 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1458 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1459 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1460 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1461 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1462 * @brief Sets ETH DMA Configuration. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1463 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1464 * the configuration information for ETHERNET module |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1465 * @param dmaconf DMA Configuration structure |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1466 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1467 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1468 HAL_StatusTypeDef HAL_ETH_ConfigDMA(ETH_HandleTypeDef *heth, ETH_DMAInitTypeDef *dmaconf) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1469 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1470 uint32_t tmpreg1 = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1471 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1472 /* Process Locked */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1473 __HAL_LOCK(heth); |
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|
1474 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1475 /* Set the ETH peripheral state to BUSY */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1476 heth->State= HAL_ETH_STATE_BUSY; |
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|
1477 |
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|
1478 /* Check parameters */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1479 assert_param(IS_ETH_DROP_TCPIP_CHECKSUM_FRAME(dmaconf->DropTCPIPChecksumErrorFrame)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1480 assert_param(IS_ETH_RECEIVE_STORE_FORWARD(dmaconf->ReceiveStoreForward)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1481 assert_param(IS_ETH_FLUSH_RECEIVE_FRAME(dmaconf->FlushReceivedFrame)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1482 assert_param(IS_ETH_TRANSMIT_STORE_FORWARD(dmaconf->TransmitStoreForward)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1483 assert_param(IS_ETH_TRANSMIT_THRESHOLD_CONTROL(dmaconf->TransmitThresholdControl)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1484 assert_param(IS_ETH_FORWARD_ERROR_FRAMES(dmaconf->ForwardErrorFrames)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1485 assert_param(IS_ETH_FORWARD_UNDERSIZED_GOOD_FRAMES(dmaconf->ForwardUndersizedGoodFrames)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1486 assert_param(IS_ETH_RECEIVE_THRESHOLD_CONTROL(dmaconf->ReceiveThresholdControl)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1487 assert_param(IS_ETH_SECOND_FRAME_OPERATE(dmaconf->SecondFrameOperate)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1488 assert_param(IS_ETH_ADDRESS_ALIGNED_BEATS(dmaconf->AddressAlignedBeats)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1489 assert_param(IS_ETH_FIXED_BURST(dmaconf->FixedBurst)); |
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|
1490 assert_param(IS_ETH_RXDMA_BURST_LENGTH(dmaconf->RxDMABurstLength)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1491 assert_param(IS_ETH_TXDMA_BURST_LENGTH(dmaconf->TxDMABurstLength)); |
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Added current STM32 standandard libraries in version independend folder structure
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1492 assert_param(IS_ETH_ENHANCED_DESCRIPTOR_FORMAT(dmaconf->EnhancedDescriptorFormat)); |
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|
1493 assert_param(IS_ETH_DMA_DESC_SKIP_LENGTH(dmaconf->DescriptorSkipLength)); |
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|
1494 assert_param(IS_ETH_DMA_ARBITRATION_ROUNDROBIN_RXTX(dmaconf->DMAArbitration)); |
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|
1495 |
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1496 /*----------------------- ETHERNET DMAOMR Configuration --------------------*/ |
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|
1497 /* Get the ETHERNET DMAOMR value */ |
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|
1498 tmpreg1 = (heth->Instance)->DMAOMR; |
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1499 /* Clear xx bits */ |
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1500 tmpreg1 &= ETH_DMAOMR_CLEAR_MASK; |
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|
1501 |
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|
1502 tmpreg1 |= (uint32_t)(dmaconf->DropTCPIPChecksumErrorFrame | |
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|
1503 dmaconf->ReceiveStoreForward | |
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|
1504 dmaconf->FlushReceivedFrame | |
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|
1505 dmaconf->TransmitStoreForward | |
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|
1506 dmaconf->TransmitThresholdControl | |
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Added current STM32 standandard libraries in version independend folder structure
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|
1507 dmaconf->ForwardErrorFrames | |
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|
1508 dmaconf->ForwardUndersizedGoodFrames | |
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Added current STM32 standandard libraries in version independend folder structure
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|
1509 dmaconf->ReceiveThresholdControl | |
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|
1510 dmaconf->SecondFrameOperate); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1511 |
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|
1512 /* Write to ETHERNET DMAOMR */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1513 (heth->Instance)->DMAOMR = (uint32_t)tmpreg1; |
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|
1514 |
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|
1515 /* Wait until the write operation will be taken into account: |
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1516 at least four TX_CLK/RX_CLK clock cycles */ |
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|
1517 tmpreg1 = (heth->Instance)->DMAOMR; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1518 HAL_Delay(ETH_REG_WRITE_DELAY); |
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|
1519 (heth->Instance)->DMAOMR = tmpreg1; |
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|
1520 |
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|
1521 /*----------------------- ETHERNET DMABMR Configuration --------------------*/ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1522 (heth->Instance)->DMABMR = (uint32_t)(dmaconf->AddressAlignedBeats | |
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|
1523 dmaconf->FixedBurst | |
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|
1524 dmaconf->RxDMABurstLength | /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */ |
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|
1525 dmaconf->TxDMABurstLength | |
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|
1526 dmaconf->EnhancedDescriptorFormat | |
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|
1527 (dmaconf->DescriptorSkipLength << 2U) | |
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|
1528 dmaconf->DMAArbitration | |
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|
1529 ETH_DMABMR_USP); /* Enable use of separate PBL for Rx and Tx */ |
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|
1530 |
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1531 /* Wait until the write operation will be taken into account: |
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|
1532 at least four TX_CLK/RX_CLK clock cycles */ |
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1533 tmpreg1 = (heth->Instance)->DMABMR; |
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1534 HAL_Delay(ETH_REG_WRITE_DELAY); |
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|
1535 (heth->Instance)->DMABMR = tmpreg1; |
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|
1536 |
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|
1537 /* Set the ETH state to Ready */ |
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|
1538 heth->State= HAL_ETH_STATE_READY; |
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|
1539 |
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|
1540 /* Process Unlocked */ |
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|
1541 __HAL_UNLOCK(heth); |
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|
1542 |
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|
1543 /* Return function status */ |
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|
1544 return HAL_OK; |
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|
1545 } |
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|
1546 |
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|
1547 /** |
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|
1548 * @} |
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|
1549 */ |
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|
1550 |
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|
1551 /** @defgroup ETH_Exported_Functions_Group4 Peripheral State functions |
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|
1552 * @brief Peripheral State functions |
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|
1553 * |
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|
1554 @verbatim |
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|
1555 =============================================================================== |
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|
1556 ##### Peripheral State functions ##### |
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|
1557 =============================================================================== |
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|
1558 [..] |
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|
1559 This subsection permits to get in run-time the status of the peripheral |
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|
1560 and the data flow. |
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|
1561 (+) Get the ETH handle state: |
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|
1562 HAL_ETH_GetState(); |
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|
1563 |
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|
1564 |
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|
1565 @endverbatim |
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|
1566 * @{ |
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|
1567 */ |
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|
1568 |
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|
1569 /** |
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|
1570 * @brief Return the ETH HAL state |
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|
1571 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1572 * the configuration information for ETHERNET module |
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|
1573 * @retval HAL state |
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|
1574 */ |
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|
1575 HAL_ETH_StateTypeDef HAL_ETH_GetState(ETH_HandleTypeDef *heth) |
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|
1576 { |
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|
1577 /* Return ETH state */ |
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|
1578 return heth->State; |
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|
1579 } |
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|
1580 |
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|
1581 /** |
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|
1582 * @} |
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|
1583 */ |
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|
1584 |
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|
1585 /** |
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|
1586 * @} |
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|
1587 */ |
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|
1588 |
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|
1589 /** @addtogroup ETH_Private_Functions |
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|
1590 * @{ |
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|
1591 */ |
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|
1592 |
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|
1593 /** |
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|
1594 * @brief Configures Ethernet MAC and DMA with default parameters. |
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1595 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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|
1596 * the configuration information for ETHERNET module |
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|
1597 * @param err Ethernet Init error |
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|
1598 * @retval HAL status |
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|
1599 */ |
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|
1600 static void ETH_MACDMAConfig(ETH_HandleTypeDef *heth, uint32_t err) |
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|
1601 { |
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|
1602 ETH_MACInitTypeDef macinit; |
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Ideenmodellierer
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diff
changeset
|
1603 ETH_DMAInitTypeDef dmainit; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1604 uint32_t tmpreg1 = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1605 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1606 if (err != ETH_SUCCESS) /* Auto-negotiation failed */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1607 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1608 /* Set Ethernet duplex mode to Full-duplex */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1609 (heth->Init).DuplexMode = ETH_MODE_FULLDUPLEX; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1610 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1611 /* Set Ethernet speed to 100M */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1612 (heth->Init).Speed = ETH_SPEED_100M; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1613 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1614 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1615 /* Ethernet MAC default initialization **************************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1616 macinit.Watchdog = ETH_WATCHDOG_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1617 macinit.Jabber = ETH_JABBER_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1618 macinit.InterFrameGap = ETH_INTERFRAMEGAP_96BIT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1619 macinit.CarrierSense = ETH_CARRIERSENCE_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1620 macinit.ReceiveOwn = ETH_RECEIVEOWN_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1621 macinit.LoopbackMode = ETH_LOOPBACKMODE_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1622 if(heth->Init.ChecksumMode == ETH_CHECKSUM_BY_HARDWARE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1623 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1624 macinit.ChecksumOffload = ETH_CHECKSUMOFFLAOD_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1625 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1626 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1627 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1628 macinit.ChecksumOffload = ETH_CHECKSUMOFFLAOD_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1629 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1630 macinit.RetryTransmission = ETH_RETRYTRANSMISSION_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1631 macinit.AutomaticPadCRCStrip = ETH_AUTOMATICPADCRCSTRIP_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1632 macinit.BackOffLimit = ETH_BACKOFFLIMIT_10; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1633 macinit.DeferralCheck = ETH_DEFFERRALCHECK_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1634 macinit.ReceiveAll = ETH_RECEIVEAll_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1635 macinit.SourceAddrFilter = ETH_SOURCEADDRFILTER_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1636 macinit.PassControlFrames = ETH_PASSCONTROLFRAMES_BLOCKALL; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1637 macinit.BroadcastFramesReception = ETH_BROADCASTFRAMESRECEPTION_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1638 macinit.DestinationAddrFilter = ETH_DESTINATIONADDRFILTER_NORMAL; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1639 macinit.PromiscuousMode = ETH_PROMISCUOUS_MODE_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1640 macinit.MulticastFramesFilter = ETH_MULTICASTFRAMESFILTER_PERFECT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1641 macinit.UnicastFramesFilter = ETH_UNICASTFRAMESFILTER_PERFECT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1642 macinit.HashTableHigh = 0x0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1643 macinit.HashTableLow = 0x0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1644 macinit.PauseTime = 0x0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1645 macinit.ZeroQuantaPause = ETH_ZEROQUANTAPAUSE_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1646 macinit.PauseLowThreshold = ETH_PAUSELOWTHRESHOLD_MINUS4; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1647 macinit.UnicastPauseFrameDetect = ETH_UNICASTPAUSEFRAMEDETECT_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1648 macinit.ReceiveFlowControl = ETH_RECEIVEFLOWCONTROL_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1649 macinit.TransmitFlowControl = ETH_TRANSMITFLOWCONTROL_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1650 macinit.VLANTagComparison = ETH_VLANTAGCOMPARISON_16BIT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1651 macinit.VLANTagIdentifier = 0x0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1652 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1653 /*------------------------ ETHERNET MACCR Configuration --------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1654 /* Get the ETHERNET MACCR value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1655 tmpreg1 = (heth->Instance)->MACCR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1656 /* Clear WD, PCE, PS, TE and RE bits */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1657 tmpreg1 &= ETH_MACCR_CLEAR_MASK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1658 /* Set the WD bit according to ETH Watchdog value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1659 /* Set the JD: bit according to ETH Jabber value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1660 /* Set the IFG bit according to ETH InterFrameGap value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1661 /* Set the DCRS bit according to ETH CarrierSense value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1662 /* Set the FES bit according to ETH Speed value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1663 /* Set the DO bit according to ETH ReceiveOwn value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1664 /* Set the LM bit according to ETH LoopbackMode value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1665 /* Set the DM bit according to ETH Mode value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1666 /* Set the IPCO bit according to ETH ChecksumOffload value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1667 /* Set the DR bit according to ETH RetryTransmission value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1668 /* Set the ACS bit according to ETH AutomaticPadCRCStrip value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1669 /* Set the BL bit according to ETH BackOffLimit value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1670 /* Set the DC bit according to ETH DeferralCheck value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1671 tmpreg1 |= (uint32_t)(macinit.Watchdog | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1672 macinit.Jabber | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1673 macinit.InterFrameGap | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1674 macinit.CarrierSense | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1675 (heth->Init).Speed | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1676 macinit.ReceiveOwn | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1677 macinit.LoopbackMode | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1678 (heth->Init).DuplexMode | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1679 macinit.ChecksumOffload | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1680 macinit.RetryTransmission | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1681 macinit.AutomaticPadCRCStrip | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1682 macinit.BackOffLimit | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1683 macinit.DeferralCheck); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1684 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1685 /* Write to ETHERNET MACCR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1686 (heth->Instance)->MACCR = (uint32_t)tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1687 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1688 /* Wait until the write operation will be taken into account: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1689 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1690 tmpreg1 = (heth->Instance)->MACCR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1691 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1692 (heth->Instance)->MACCR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1693 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1694 /*----------------------- ETHERNET MACFFR Configuration --------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1695 /* Set the RA bit according to ETH ReceiveAll value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1696 /* Set the SAF and SAIF bits according to ETH SourceAddrFilter value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1697 /* Set the PCF bit according to ETH PassControlFrames value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1698 /* Set the DBF bit according to ETH BroadcastFramesReception value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1699 /* Set the DAIF bit according to ETH DestinationAddrFilter value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1700 /* Set the PR bit according to ETH PromiscuousMode value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1701 /* Set the PM, HMC and HPF bits according to ETH MulticastFramesFilter value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1702 /* Set the HUC and HPF bits according to ETH UnicastFramesFilter value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1703 /* Write to ETHERNET MACFFR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1704 (heth->Instance)->MACFFR = (uint32_t)(macinit.ReceiveAll | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1705 macinit.SourceAddrFilter | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1706 macinit.PassControlFrames | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1707 macinit.BroadcastFramesReception | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1708 macinit.DestinationAddrFilter | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1709 macinit.PromiscuousMode | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1710 macinit.MulticastFramesFilter | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1711 macinit.UnicastFramesFilter); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1712 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1713 /* Wait until the write operation will be taken into account: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1714 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1715 tmpreg1 = (heth->Instance)->MACFFR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1716 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1717 (heth->Instance)->MACFFR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1718 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1719 /*--------------- ETHERNET MACHTHR and MACHTLR Configuration --------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1720 /* Write to ETHERNET MACHTHR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1721 (heth->Instance)->MACHTHR = (uint32_t)macinit.HashTableHigh; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1722 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1723 /* Write to ETHERNET MACHTLR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1724 (heth->Instance)->MACHTLR = (uint32_t)macinit.HashTableLow; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1725 /*----------------------- ETHERNET MACFCR Configuration -------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1726 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1727 /* Get the ETHERNET MACFCR value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1728 tmpreg1 = (heth->Instance)->MACFCR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1729 /* Clear xx bits */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1730 tmpreg1 &= ETH_MACFCR_CLEAR_MASK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1731 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1732 /* Set the PT bit according to ETH PauseTime value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1733 /* Set the DZPQ bit according to ETH ZeroQuantaPause value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1734 /* Set the PLT bit according to ETH PauseLowThreshold value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1735 /* Set the UP bit according to ETH UnicastPauseFrameDetect value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1736 /* Set the RFE bit according to ETH ReceiveFlowControl value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1737 /* Set the TFE bit according to ETH TransmitFlowControl value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1738 tmpreg1 |= (uint32_t)((macinit.PauseTime << 16U) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1739 macinit.ZeroQuantaPause | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1740 macinit.PauseLowThreshold | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1741 macinit.UnicastPauseFrameDetect | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1742 macinit.ReceiveFlowControl | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1743 macinit.TransmitFlowControl); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1744 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1745 /* Write to ETHERNET MACFCR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1746 (heth->Instance)->MACFCR = (uint32_t)tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1747 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1748 /* Wait until the write operation will be taken into account: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1749 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1750 tmpreg1 = (heth->Instance)->MACFCR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1751 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1752 (heth->Instance)->MACFCR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1753 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1754 /*----------------------- ETHERNET MACVLANTR Configuration ----------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1755 /* Set the ETV bit according to ETH VLANTagComparison value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1756 /* Set the VL bit according to ETH VLANTagIdentifier value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1757 (heth->Instance)->MACVLANTR = (uint32_t)(macinit.VLANTagComparison | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1758 macinit.VLANTagIdentifier); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1759 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1760 /* Wait until the write operation will be taken into account: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1761 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1762 tmpreg1 = (heth->Instance)->MACVLANTR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1763 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1764 (heth->Instance)->MACVLANTR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1765 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1766 /* Ethernet DMA default initialization ************************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1767 dmainit.DropTCPIPChecksumErrorFrame = ETH_DROPTCPIPCHECKSUMERRORFRAME_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1768 dmainit.ReceiveStoreForward = ETH_RECEIVESTOREFORWARD_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1769 dmainit.FlushReceivedFrame = ETH_FLUSHRECEIVEDFRAME_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1770 dmainit.TransmitStoreForward = ETH_TRANSMITSTOREFORWARD_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1771 dmainit.TransmitThresholdControl = ETH_TRANSMITTHRESHOLDCONTROL_64BYTES; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1772 dmainit.ForwardErrorFrames = ETH_FORWARDERRORFRAMES_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1773 dmainit.ForwardUndersizedGoodFrames = ETH_FORWARDUNDERSIZEDGOODFRAMES_DISABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1774 dmainit.ReceiveThresholdControl = ETH_RECEIVEDTHRESHOLDCONTROL_64BYTES; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1775 dmainit.SecondFrameOperate = ETH_SECONDFRAMEOPERARTE_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1776 dmainit.AddressAlignedBeats = ETH_ADDRESSALIGNEDBEATS_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1777 dmainit.FixedBurst = ETH_FIXEDBURST_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1778 dmainit.RxDMABurstLength = ETH_RXDMABURSTLENGTH_32BEAT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1779 dmainit.TxDMABurstLength = ETH_TXDMABURSTLENGTH_32BEAT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1780 dmainit.EnhancedDescriptorFormat = ETH_DMAENHANCEDDESCRIPTOR_ENABLE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1781 dmainit.DescriptorSkipLength = 0x0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1782 dmainit.DMAArbitration = ETH_DMAARBITRATION_ROUNDROBIN_RXTX_1_1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1783 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1784 /* Get the ETHERNET DMAOMR value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1785 tmpreg1 = (heth->Instance)->DMAOMR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1786 /* Clear xx bits */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1787 tmpreg1 &= ETH_DMAOMR_CLEAR_MASK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1788 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1789 /* Set the DT bit according to ETH DropTCPIPChecksumErrorFrame value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1790 /* Set the RSF bit according to ETH ReceiveStoreForward value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1791 /* Set the DFF bit according to ETH FlushReceivedFrame value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1792 /* Set the TSF bit according to ETH TransmitStoreForward value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1793 /* Set the TTC bit according to ETH TransmitThresholdControl value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1794 /* Set the FEF bit according to ETH ForwardErrorFrames value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1795 /* Set the FUF bit according to ETH ForwardUndersizedGoodFrames value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1796 /* Set the RTC bit according to ETH ReceiveThresholdControl value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1797 /* Set the OSF bit according to ETH SecondFrameOperate value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1798 tmpreg1 |= (uint32_t)(dmainit.DropTCPIPChecksumErrorFrame | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1799 dmainit.ReceiveStoreForward | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1800 dmainit.FlushReceivedFrame | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1801 dmainit.TransmitStoreForward | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1802 dmainit.TransmitThresholdControl | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1803 dmainit.ForwardErrorFrames | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1804 dmainit.ForwardUndersizedGoodFrames | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1805 dmainit.ReceiveThresholdControl | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1806 dmainit.SecondFrameOperate); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1807 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1808 /* Write to ETHERNET DMAOMR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1809 (heth->Instance)->DMAOMR = (uint32_t)tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1810 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1811 /* Wait until the write operation will be taken into account: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1812 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1813 tmpreg1 = (heth->Instance)->DMAOMR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1814 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1815 (heth->Instance)->DMAOMR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1816 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1817 /*----------------------- ETHERNET DMABMR Configuration ------------------*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1818 /* Set the AAL bit according to ETH AddressAlignedBeats value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1819 /* Set the FB bit according to ETH FixedBurst value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1820 /* Set the RPBL and 4*PBL bits according to ETH RxDMABurstLength value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1821 /* Set the PBL and 4*PBL bits according to ETH TxDMABurstLength value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1822 /* Set the Enhanced DMA descriptors bit according to ETH EnhancedDescriptorFormat value*/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1823 /* Set the DSL bit according to ETH DesciptorSkipLength value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1824 /* Set the PR and DA bits according to ETH DMAArbitration value */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1825 (heth->Instance)->DMABMR = (uint32_t)(dmainit.AddressAlignedBeats | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1826 dmainit.FixedBurst | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1827 dmainit.RxDMABurstLength | /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1828 dmainit.TxDMABurstLength | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1829 dmainit.EnhancedDescriptorFormat | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1830 (dmainit.DescriptorSkipLength << 2U) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1831 dmainit.DMAArbitration | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1832 ETH_DMABMR_USP); /* Enable use of separate PBL for Rx and Tx */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1833 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1834 /* Wait until the write operation will be taken into account: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1835 at least four TX_CLK/RX_CLK clock cycles */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1836 tmpreg1 = (heth->Instance)->DMABMR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1837 HAL_Delay(ETH_REG_WRITE_DELAY); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1838 (heth->Instance)->DMABMR = tmpreg1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1839 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1840 if((heth->Init).RxMode == ETH_RXINTERRUPT_MODE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1841 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1842 /* Enable the Ethernet Rx Interrupt */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1843 __HAL_ETH_DMA_ENABLE_IT((heth), ETH_DMA_IT_NIS | ETH_DMA_IT_R); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1844 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1845 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1846 /* Initialize MAC address in ethernet MAC */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1847 ETH_MACAddressConfig(heth, ETH_MAC_ADDRESS0, heth->Init.MACAddr); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1848 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1849 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1850 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1851 * @brief Configures the selected MAC address. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1852 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1853 * the configuration information for ETHERNET module |
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1854 * @param MacAddr The MAC address to configure |
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1855 * This parameter can be one of the following values: |
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1856 * @arg ETH_MAC_Address0: MAC Address0 |
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1857 * @arg ETH_MAC_Address1: MAC Address1 |
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1858 * @arg ETH_MAC_Address2: MAC Address2 |
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1859 * @arg ETH_MAC_Address3: MAC Address3 |
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1860 * @param Addr Pointer to MAC address buffer data (6 bytes) |
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1861 * @retval HAL status |
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|
1862 */ |
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|
1863 static void ETH_MACAddressConfig(ETH_HandleTypeDef *heth, uint32_t MacAddr, uint8_t *Addr) |
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1864 { |
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1865 uint32_t tmpreg1; |
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1866 |
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1867 /* Prevent unused argument(s) compilation warning */ |
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|
1868 UNUSED(heth); |
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1869 |
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1870 /* Check the parameters */ |
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1871 assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr)); |
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1872 |
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|
1873 /* Calculate the selected MAC address high register */ |
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1874 tmpreg1 = ((uint32_t)Addr[5U] << 8U) | (uint32_t)Addr[4U]; |
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1875 /* Load the selected MAC address high register */ |
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1876 (*(__IO uint32_t *)((uint32_t)(ETH_MAC_ADDR_HBASE + MacAddr))) = tmpreg1; |
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1877 /* Calculate the selected MAC address low register */ |
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1878 tmpreg1 = ((uint32_t)Addr[3U] << 24U) | ((uint32_t)Addr[2U] << 16U) | ((uint32_t)Addr[1U] << 8U) | Addr[0U]; |
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1879 |
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1880 /* Load the selected MAC address low register */ |
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1881 (*(__IO uint32_t *)((uint32_t)(ETH_MAC_ADDR_LBASE + MacAddr))) = tmpreg1; |
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1882 } |
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1883 |
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1884 /** |
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1885 * @brief Enables the MAC transmission. |
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1886 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1887 * the configuration information for ETHERNET module |
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1888 * @retval None |
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1889 */ |
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1890 static void ETH_MACTransmissionEnable(ETH_HandleTypeDef *heth) |
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1891 { |
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1892 __IO uint32_t tmpreg1 = 0U; |
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1893 |
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1894 /* Enable the MAC transmission */ |
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1895 (heth->Instance)->MACCR |= ETH_MACCR_TE; |
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1896 |
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1897 /* Wait until the write operation will be taken into account: |
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1898 at least four TX_CLK/RX_CLK clock cycles */ |
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1899 tmpreg1 = (heth->Instance)->MACCR; |
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1900 ETH_Delay(ETH_REG_WRITE_DELAY); |
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1901 (heth->Instance)->MACCR = tmpreg1; |
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1902 } |
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1903 |
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1904 /** |
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1905 * @brief Disables the MAC transmission. |
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1906 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1907 * the configuration information for ETHERNET module |
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1908 * @retval None |
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1909 */ |
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1910 static void ETH_MACTransmissionDisable(ETH_HandleTypeDef *heth) |
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1911 { |
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1912 __IO uint32_t tmpreg1 = 0U; |
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1913 |
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1914 /* Disable the MAC transmission */ |
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1915 (heth->Instance)->MACCR &= ~ETH_MACCR_TE; |
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1916 |
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1917 /* Wait until the write operation will be taken into account: |
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1918 at least four TX_CLK/RX_CLK clock cycles */ |
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1919 tmpreg1 = (heth->Instance)->MACCR; |
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1920 ETH_Delay(ETH_REG_WRITE_DELAY); |
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1921 (heth->Instance)->MACCR = tmpreg1; |
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1922 } |
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1923 |
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1924 /** |
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1925 * @brief Enables the MAC reception. |
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1926 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1927 * the configuration information for ETHERNET module |
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1928 * @retval None |
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1929 */ |
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1930 static void ETH_MACReceptionEnable(ETH_HandleTypeDef *heth) |
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1931 { |
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1932 __IO uint32_t tmpreg1 = 0U; |
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1933 |
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1934 /* Enable the MAC reception */ |
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1935 (heth->Instance)->MACCR |= ETH_MACCR_RE; |
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1936 |
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1937 /* Wait until the write operation will be taken into account: |
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1938 at least four TX_CLK/RX_CLK clock cycles */ |
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1939 tmpreg1 = (heth->Instance)->MACCR; |
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1940 ETH_Delay(ETH_REG_WRITE_DELAY); |
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1941 (heth->Instance)->MACCR = tmpreg1; |
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1942 } |
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1943 |
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1944 /** |
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1945 * @brief Disables the MAC reception. |
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1946 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1947 * the configuration information for ETHERNET module |
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1948 * @retval None |
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1949 */ |
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1950 static void ETH_MACReceptionDisable(ETH_HandleTypeDef *heth) |
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1951 { |
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1952 __IO uint32_t tmpreg1 = 0U; |
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1953 |
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1954 /* Disable the MAC reception */ |
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1955 (heth->Instance)->MACCR &= ~ETH_MACCR_RE; |
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1956 |
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1957 /* Wait until the write operation will be taken into account: |
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1958 at least four TX_CLK/RX_CLK clock cycles */ |
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1959 tmpreg1 = (heth->Instance)->MACCR; |
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1960 ETH_Delay(ETH_REG_WRITE_DELAY); |
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1961 (heth->Instance)->MACCR = tmpreg1; |
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1962 } |
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1963 |
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1964 /** |
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1965 * @brief Enables the DMA transmission. |
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1966 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1967 * the configuration information for ETHERNET module |
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1968 * @retval None |
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1969 */ |
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1970 static void ETH_DMATransmissionEnable(ETH_HandleTypeDef *heth) |
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1971 { |
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1972 /* Enable the DMA transmission */ |
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1973 (heth->Instance)->DMAOMR |= ETH_DMAOMR_ST; |
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1974 } |
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1975 |
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1976 /** |
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1977 * @brief Disables the DMA transmission. |
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1978 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1979 * the configuration information for ETHERNET module |
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1980 * @retval None |
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1981 */ |
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1982 static void ETH_DMATransmissionDisable(ETH_HandleTypeDef *heth) |
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1983 { |
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1984 /* Disable the DMA transmission */ |
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1985 (heth->Instance)->DMAOMR &= ~ETH_DMAOMR_ST; |
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1986 } |
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1987 |
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1988 /** |
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1989 * @brief Enables the DMA reception. |
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1990 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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1991 * the configuration information for ETHERNET module |
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1992 * @retval None |
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1993 */ |
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1994 static void ETH_DMAReceptionEnable(ETH_HandleTypeDef *heth) |
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1995 { |
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1996 /* Enable the DMA reception */ |
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1997 (heth->Instance)->DMAOMR |= ETH_DMAOMR_SR; |
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1998 } |
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1999 |
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2000 /** |
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2001 * @brief Disables the DMA reception. |
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2002 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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2003 * the configuration information for ETHERNET module |
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2004 * @retval None |
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2005 */ |
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2006 static void ETH_DMAReceptionDisable(ETH_HandleTypeDef *heth) |
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2007 { |
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2008 /* Disable the DMA reception */ |
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2009 (heth->Instance)->DMAOMR &= ~ETH_DMAOMR_SR; |
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2010 } |
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2011 |
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2012 /** |
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2013 * @brief Clears the ETHERNET transmit FIFO. |
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2014 * @param heth pointer to a ETH_HandleTypeDef structure that contains |
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2015 * the configuration information for ETHERNET module |
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2016 * @retval None |
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2017 */ |
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2018 static void ETH_FlushTransmitFIFO(ETH_HandleTypeDef *heth) |
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2019 { |
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2020 __IO uint32_t tmpreg1 = 0U; |
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2021 |
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2022 /* Set the Flush Transmit FIFO bit */ |
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2023 (heth->Instance)->DMAOMR |= ETH_DMAOMR_FTF; |
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2024 |
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2025 /* Wait until the write operation will be taken into account: |
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2026 at least four TX_CLK/RX_CLK clock cycles */ |
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2027 tmpreg1 = (heth->Instance)->DMAOMR; |
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2028 ETH_Delay(ETH_REG_WRITE_DELAY); |
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2029 (heth->Instance)->DMAOMR = tmpreg1; |
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2030 } |
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2031 |
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2032 /** |
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2033 * @brief This function provides delay (in milliseconds) based on CPU cycles method. |
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2034 * @param mdelay specifies the delay time length, in milliseconds. |
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2035 * @retval None |
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2036 */ |
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2037 static void ETH_Delay(uint32_t mdelay) |
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2038 { |
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2039 __IO uint32_t Delay = mdelay * (SystemCoreClock / 8U / 1000U); |
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2040 do |
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2041 { |
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2042 __NOP(); |
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2043 } |
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2044 while (Delay --); |
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2045 } |
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2046 |
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2047 /** |
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2048 * @} |
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2049 */ |
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2050 |
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2051 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx ||\ |
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2052 STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ |
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2053 #endif /* HAL_ETH_MODULE_ENABLED */ |
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2054 /** |
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2055 * @} |
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2056 */ |
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2057 |
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2058 /** |
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2059 * @} |
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2060 */ |
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2061 |
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2062 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |